EP 2257029 B1 20140122 - Data Burst Transmission Methods in WLAN Devices
Title (en)
Data Burst Transmission Methods in WLAN Devices
Title (de)
Datenburst-Übertragungsverfahren in Wlan-Einrichtungen
Title (fr)
Procédés de transmission de données par rafales dans des dispositifs de réseau local sans fil
Publication
Application
Priority
- EP 04789199 A 20040929
- US 67705503 A 20030930
Abstract (en)
[origin: EP2257029A1] A wireless local area network (WLAN) device transmits a header over an air interface, at a first modulation rate. The header may include an indication of a second modulation rate that will be used to transmit a consolidated payload. In one embodiment, the header includes information that enables a receiver to determine when an end of each of the multiple data units will occur. The device further transmits the consolidated payload at the second modulation rate. The consolidated payload includes multiple data units. In one embodiment, the consolidated payload includes information that enables the receiver to determine when an end of each of the multiple data units will occur.
IPC 8 full level
H04L 29/06 (2006.01); H04L 1/00 (2006.01); H04L 7/04 (2006.01); H04L 12/28 (2006.01); H04L 12/56 (2006.01); H04W 88/06 (2009.01)
CPC (source: EP US)
H04L 1/0003 (2013.01 - EP US); H04L 1/0025 (2013.01 - EP US); H04L 9/40 (2022.05 - EP US); H04W 88/06 (2013.01 - EP US); H04J 9/00 (2013.01 - EP US); H04L 69/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2257029 A1 20101201; EP 2257029 B1 20140122; AT E486442 T1 20101115; CN 101932130 A 20101229; CN 101932130 B 20130828; CN 1853398 A 20061025; CN 1853398 B 20100908; DE 602004029803 D1 20101209; DK 2257029 T3 20140414; EP 1676413 A1 20060705; EP 1676413 B1 20101027; ES 2354697 T3 20110317; HK 1092296 A1 20070202; HK 1151395 A1 20120127; TW 200513080 A 20050401; TW I256215 B 20060601; US 2005068900 A1 20050331; US 7447232 B2 20081104; WO 2005034475 A1 20050414
DOCDB simple family (application)
EP 10178058 A 20040929; AT 04789199 T 20040929; CN 200480027017 A 20040929; CN 201010231750 A 20040929; DE 602004029803 T 20040929; DK 10178058 T 20040929; EP 04789199 A 20040929; ES 04789199 T 20040929; HK 06108628 A 20060803; HK 11105281 A 20060803; TW 93107749 A 20040323; US 2004031887 W 20040929; US 67705503 A 20030930